Rock critic Ken Tucker reviews the new three-and-a-half-hour documentary about Bob Dylan called No Direction Home by director Martin Scorsese. It's available on a two-disc DVD and will be shown on PBS as part of the American Masters series.
Helm, the longtime drummer of The Band who backed Bob Dylan and sang with Van Morrison, died Thursday. He was 71. Fresh Air remembers Helm with excerpts from his two appearances on the show in 1993 and 2007.